Multifunctional scalp massager,scalp massager can make the liquid or oil deeply reach your hair root and massage the scalp, which can stimulate scalp cell and anti hair loss. Straight to the Roots- Massager is suitable for essence, nutrient solution, conditioners, essential oil, etc. the scalp serums applicator can accurately deliver the liquid or oil to the hair root, and and will not let the oil stay the surfaces of the hair, keeping hair and hands clean. The hair oil applicator can accurately deliver the liquid or oil to the root of the hair, instead of letting them stay on the surface of the hair You can use this hair oiling applicator bottle for various hair oil and scalp lotion, such as hair conditioner, hair nutrient solution, essential oil, etc. Noted: not suitable for dye hair liquid. Portable it's small, thin, and lightweight, making it easy to carry around.